(BAT) Reference Document for the Production of Chlor-alkali ...

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Chapter 1 1.2 Industry size and geographic distribution of chlor-alkali production sites in EU-27 and EFTA countries Europe In 2010, chlorine with its co-products sodium/potassium hydroxide and hydrogen was produced at 74 chlor-alkali plants in 21 of the EU-27 and EFTA countries (Figure 1.3), with a total chlorine capacity of 12.1 Mt/yr. 65 plants produced exclusively sodium hydroxide, five plants exclusively potassium hydroxide and four plants both. Approximately 3 – 4 % of the chlorine production capacity is coupled with the production of potassium hydroxide and approximately 96 – 97 % with the production of sodium hydroxide. A detailed list of the plants is given in the ANNEX [ 3, Euro Chlor 2011 ], [ 9, Euro Chlor 2011 ]. Source: [ 8, Euro Chlor 2011 ] Figure 1.3: Chlor-alkali production sites in EU-27 and EFTA countries as of January 2011 Geographic distribution of chlor-alkali plants within the European Union 1999 WORKING DRAFT IN PROGRESS Chlor-alkali production sites in Europe are shown on a map in Figure 1.3. Compared to the same industry in the United States, the average plant size is smaller and in general the cost for the main raw materials, salt and electricity, are significantly higher. The chlor-alkali sector in Europe has developed over time and is scattered geographically. Many relatively small plants are still operating; however, there have been shutdowns in the last few years because of stagnating markets and concerns over the impending phase-out of mercury cell production [ 4, SRI Consulting 2008 ]. [SRI Consulting, 1997]. Since chlorine and caustic soda are co-products produced in almost equal amounts, the distribution of the caustic-soda manufacturing industry is essentially the same as that of the chlorine-manufacturing industry. 4 December 2011 TB/EIPPCB/CAK_Draft _1
Chapter 1 Figure 1.4 shows the annual chlorine production capacities in EU-27 and EFTA countries in 2010. Germany is the country with by far the largest chlorine production capacity, accounting for approximately 41 % of the European production capacity, followed by France, Belgium, the Netherlands, Spain and the United Kingdom. Chlorine production capacity in Mt/yr 5.25 5.00 1.50 1.25 1.00 0.75 0.50 0.25 0 DE FR BE NL ES UK PL Source: [ 9, Euro Chlor 2011 ] [Euro Chlor] RO WORKING DRAFT IN PROGRESS IT TB/EIPPCB/CAK_Draft_1 December 2011 5 NO HU Country Figure 1.4: Annual chlorine production capacities in EU-27 and EFTA countries in 2010 Chlorine production in western Europe in 1999 CZ PT SE FI SK AT EL CH SI IE
Page 1 and 2: EUROPEAN COMMISSION JOINT RESEARCH
Page 3 and 4: PREFACE 1. Status of this document
Page 5 and 6: Reference Document on Best Availabl
Page 7 and 8: 3.4.7 Emissions of noise ..........
Page 9 and 10: 4.3.6.3.3 Chemical reduction ......
Page 11 and 12: List of Tables Table 2.1: Main char
Page 13 and 14: List of Figures Figure 1.1: Share p
Page 15 and 16: SCOPE WORKING DRAFT IN PROGRESS Sco
Page 17 and 18: 1 GENERAL INFORMATION 1.1 Industria
Page 19: Chlorine production in Mt/yr 12 11
Page 23 and 24: Share of total capacity in % 70 70%
Page 25 and 26: 1.4 Chlor-alkali products and their
Page 27 and 28: Total consumption: 9 801 kt Miscell
Page 29 and 30: 1.4.5 Consumption of hydrogen Chapt
Page 31 and 32: Chapter 1 and hazardous waste incin
Page 33 and 34: 2 APPLIED PROCESSES AND TECHNIQUES
Page 35 and 36: Chapter 2 WORKING DRAFT IN PROGRESS
Page 37 and 38: Chapter 2 The main characteristics
Page 39 and 40: 2.2 The mercury cell technique proc
Page 41 and 42: Chapter 2 Characteristics of the ca
Page 43 and 44: 2.3 The diaphragm cell technique pr
Page 45 and 46: Source: [ 2, Le Chlore 2002 ] [USEP
Page 47 and 48: 2.4 The membrane cell technique pro
Page 49 and 50: Chapter 2 (carcinogenic) [ 76, Regu
Page 51 and 52: Chapter 2 The membranes used in the
Page 53 and 54: Table 2.2: Typical configurations o
Page 55 and 56: 2.5 Brine supply 2.5.1 Sources, qua
Page 57 and 58: Chapter 2 centrifuges before dispos
Page 59 and 60: Source: [ 29, Asahi Glass 1998 ] (p
Page 61 and 62: Impurity Source Upper limit of brin
Page 63 and 64: Chapter 2 No such dechlorination tr
Page 65 and 66: Chapter 2 The cooling water is gene
Page 67 and 68: Chapter 2 composition of the chlori
Page 69 and 70: 2.6.11 Dealing with impurities 2.6.
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Chapter 2 amount of chlorine, and t
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2.6.12.2 Chemical reactions Chapter
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2.7 Caustic processing production,
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Chapter 2 2.8 Hydrogen processing p
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3 CURRENT PRESENT EMISSION AND CONS
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Chapter 3 Table 3.1: Overview of em
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3.3 Consumption levels of all cell
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3.3.3 Ancillary materials Ancillary
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Further materials and/or further us
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Chapter 3 current) and the efficien
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Chapter 3 distance means a higher f
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3.3.4.3.6 Production of caustic pot
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Chapter 3 hydrogen at low pressure
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28 kg of hydrogen is produced {Thes
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Chapter 3 depleted brine is recircu
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Chapter 3 Table 3.10: Emissions of
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Chapter 3 When measuring chlorine i
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Page 107 and 108:
Page 109 and 110:
Chapter 3 concentrations of organic
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Chapter 3 3.4.3 Emissions and waste
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Chapter 3 {Please TWG provide infor
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Chapter 3 in process and waste wate
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Chapter 3 produced per year has bee
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Chapter 3 of chlorine capacity. The
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Table 3.23: Mercury emissions from
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Mercury emissions in g Hg/t Cl capa
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Chapter 3 Table 3.24: Mercury emiss
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Page 131 and 132:
Chapter 3 KCl are higher than from
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Chapter 3 When concentrated solid c
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Chapter 3 Generally, storage of con
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Chapter 3 recycled brine systems si
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Process Maintenance To solid treatm
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3.5.9.5 Graphite and activated Acti
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Chapter 3 Table 3.31: Yearly waste
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Chapter 3 The fact that the differe
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Chapter 3 3.6 Emissions Emission an
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Reported asbestos concentrations ar
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Chapter 3 3.7 Emissions Emission an
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{A list of techniques used on full
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3.8.3 PCDDs/PCDFs, PCBs, PCNs and P
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Chapter 3 The ‘dioxin’ pattern
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Chapter 4 4 TECHNIQUES TO CONSIDER
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Heading within the sections Cross-m
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4.1 Mercury cell plants 4.1.1 Overv
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Chapter 4 plants at comparable capa
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Chapter 4 Table 4.2: Data from the
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Chapter 4 environment can be expect
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4. Plant size Chapter 4 An increase
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Table 4.6: Comparison of reported c
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Chapter 4 Generally, conversion cos
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4.1.3 Decommissioning 4.1.3.1 Decom
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3. Emptying of the cells and handli
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Chapter 4 Table 4.7: Overview of co
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Table 4.8: Techniques for monitorin
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Chapter 4 Table 4.10: Decommissioni
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4.2 Diaphragm cell plants 4.2.1 Aba
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Source: [ 146, Arkema 2009 ] Figure
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Chapter 4 diaphragms [ 31, Euro Chl
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Driving force for implementation Th
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Chapter 4 4.2.3 Conversion of asbes
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Chapter 4 directly from the cells.
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4.3 All Diaphragm and membrane cell
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Chapter 4 non-standardised) will be
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Chapter 4 removal of conductive com
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Chapter 4 Cross-media effects Plant
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Environmental performance and opera
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Example plants Dow, Stade (Germany)
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Chapter 4 current density resulting
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Chapter 4 modifications to auxiliar
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Table 4.14: Cost calculation for th
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Chapter 4 membrane lifetimes range
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Chapter 4 Cross-media effects Some
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Chapter 4 The drawback of using fer
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Chapter 4 evaporation unit integrat
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Chapter 4 Environmental performance
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Chapter 4 Technical description The
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Chapter 4 Table 4.17: Monitoring te
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Chapter 4 Environmental performance
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Environmental performance and opera
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Chapter 4 Prevention of chlorine re
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Chapter 4 Good pipework design to m
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Chapter 4 was the solution at that
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differential pressure at inlet and
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Chapter 4 chlorine scrubber, immedi
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Chapter 4 Achieved environmental be
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{Please TWG provide more informatio
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environmental legislation; generati
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Chapter 4 Table 4.21: Examples of o
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Chapter 4 Driving force for impleme
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4.3.6.3.4 Catalytic decomposition r
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Chapter 4 In both cases, the spent
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Chapter 4 Example plants Thermal de
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Chapter 4 migration of hydroxide io
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eduction of chlorate emissions; red
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Example plants Solvin in Antwerp-Li
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eduction of costs related to equipm
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Chapter 4 Off-site reconcentration
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Chapter 4 b) closing of doors and w
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4.4 Membrane cell plants 4.4.1 High
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4.5.3 Containment Chapter 4 Descrip
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Chapter 4 Sections 4.5.4.2 and 4.5.
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Chapter 4 At this site, mercury con
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Chapter 4 However, the soil washing
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5 BEST AVAILABLE TECHNIQUES Scope
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General considerations In these BAT
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5.2 Decommissioning of mercury cell
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5.3 Environmental management system
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Chapter 5 The BAT-associated enviro
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Chapter 5 6. In order to reduce ene
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5.6 Monitoring of emissions Chapter
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[This BAT conclusion is based on in
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5.9 Generation of waste Chapter 5 1
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5.11 Site remediation Chapter 5 20.
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Chapter 5 inorganic chloramines, di
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6 EMERGING TECHNIQUES 6.1 Introduct
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Chapter 6 cooperation with the Japa
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Chapter 6 In December 1998 a test w
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6.3 Use of fuel cells in chlor-alka
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Chapter 6 hydrogen that is burnt to
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Chapter 7 7 CONCLUDING REMARKS AND
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REFERENCES References [1] Ullmann's
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References [63] Euro Chlor, Euro Ch
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References [112] Santorelli et al.,
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References [161] Germany, 'Verordnu
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[212] Florkiewicz, Long life diaphr
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References [259] Rappe et al., 'Lev
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GLOSSARY OF TERMS AND ABBREVIATIONS
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V. Units · VI. Chemical elements T
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VIII. Acronyms and definitions AC A
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EOX Extractable Organically-bound H
Page 337 and 338:
Glossary Technique Ensemble of both
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ANNEX Annex {The CAK plant capaciti
Page 341 and 342:
Euro Chlor No. Country code Company
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